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Gate valve 闸阀
Globe valve截止阀
Check valve止回阀
Ball valve 球阀
Butterfly valve 蝶阀
材料代号:(不锈钢)
CF8=304 CF8M=316 CF3=304L CF3M=316L
Handwheel手轮
Braided graphite 编织石墨
Stem nut阀杆螺母
Flexible graphite柔性石墨
Back seat上密封座
Thrust washer止推垫圈,止推环
Incoterm=international chamber of commerce
terms
国际商会国际贸易术语解释通则
Gasket垫片
Bonnet阀盖
Bonnet bolt阀盖螺柱
Bonnet nut阀盖螺母
Stem阀杆
Disc 阀瓣
Body 阀体
Gland压盖
Duplex steel双炼钢,二联钢
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